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/*
* Copyright (C) 2013 Andreas Steffen
* HSR Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
/**
* @defgroup libtncif libtncif
*
* @addtogroup libtncif
* TNC interface definitions
*
* @defgroup tnc_identities tnc_identities
* @{ @ingroup libtncif
*/
#ifndef TNCIF_IDENTITY_H_
#define TNCIF_IDENTITY_H_
#include <library.h>
#include <pen/pen.h>
#include <bio/bio_reader.h>
#include <bio/bio_writer.h>
#define TNCIF_IDENTITY_MIN_SIZE 28
typedef struct tncif_identity_t tncif_identity_t;
/**
* Public interface of a TNC Identity object
*/
struct tncif_identity_t {
/**
* Get the TNC Identity Type
*
* @return TNC Identity Type
*/
pen_type_t (*get_identity_type)(tncif_identity_t *this);
/**
* Get the TNC Identity Value
*
* @return TNC Identity Value
*/
chunk_t (*get_identity_value)(tncif_identity_t *this);
/**
* Get the TNC Subject Type
*
* @return TNC Subject Type
*/
pen_type_t (*get_subject_type)(tncif_identity_t *this);
/**
* Get the TNC Authentication Type
*
* @return TNC Authentication Type
*/
pen_type_t (*get_auth_type)(tncif_identity_t *this);
/**
* Build the IF-IMV TNC Identity attribute encoding
*
* @param writer writer to write encoded data to
*/
void (*build)(tncif_identity_t *this, bio_writer_t *writer);
/**
* Process the IF-IMV TNC Identity attribute encoding
*
* @param reader reader to read encoded data from
* @return TRUE if successful
*/
bool (*process)(tncif_identity_t *this, bio_reader_t *reader);
/**
* Destroys a tncif_identity_t object.
*/
void (*destroy)(tncif_identity_t *this);
};
/**
* Create an empty TNC Identity object
*/
tncif_identity_t* tncif_identity_create_empty(void);
/**
* Create an TNC Identity object from its components
*
* @param identity_type TNC Identity Type
* @param identity_value TNC Identity Value (not cloned by constructor)
* @param subject_type TNC Subject Type
* @param auth_type TNC Authentication Type
*/
tncif_identity_t* tncif_identity_create(pen_type_t identity_type,
chunk_t identity_value,
pen_type_t subject_type,
pen_type_t auth_type);
#endif /** TNCIF_IDENTITY_H_ @}*/
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